hush/archival/libunarchive/unpack_ar_archive.c

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/* vi: set sw=4 ts=4: */
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/*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#include "libbb.h"
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#include "unarchive.h"
#include "ar.h"
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void FAST_FUNC unpack_ar_archive(archive_handle_t *ar_archive)
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{
char magic[7];
xread(ar_archive->src_fd, magic, AR_MAGIC_LEN);
if (strncmp(magic, AR_MAGIC, AR_MAGIC_LEN) != 0) {
bb_error_msg_and_die("invalid ar magic");
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}
ar_archive->offset += AR_MAGIC_LEN;
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while (get_header_ar(ar_archive) == EXIT_SUCCESS)
continue;
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}